Dice shaker



FIG. 1 is a front perspective view of the dice shaker design;

FIG. 2 is a front elevation view of the dice shaker design;

FIG. 3 is a side elevation view of the dice shaker design, with the opposite side being symmetrical thereto;

FIG. 4 is rear elevation view of the dice shaker design;

FIG. 5 is top plan view of the dice shaker design; and,

FIG. 6 is a bottom plan view of the dice shaker design.

The broken line disclosures shown in the Figures of the dice shaker design are for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a dice shaker, as shown and described. 